求下面句子的成分分析,Untilsuchtimeasmankindhasthesensetoloweritspopulationtothepointswhereastheplanetcanprovideacomfortablesupportforall,peoplewillhavetoacceptmore"unnaturalfood."译文：除非人类

Question

求下面句子的成分分析,
Until such time as mankind has the sense to lower its population to the points whereas the planet can provide a comfortable support for all,people will have to accept more "unnatural food." 　　译文：除非人类终于意识到要把人口减少到这样的程度：使地球能为所有人提供足够的饮食,否则人们将不得不接受更多的“人造食品”.

Answer 1

Until such time as mankind has the sense to lower its population to the points whereas the planet can provide a comfortable support for all   整体为时间状语
as mankind has the sense to lower its population to the points whereas the planet can provide a comfortable support for all      定语修饰time
whereas the planet can provide a comfortable support for all    同位语修饰points


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